Commit Graph

272 Commits

Author SHA1 Message Date
orbiter
de95e5e524 reduced search activity corona strength in network image 2014-04-04 10:08:44 +02:00
reger
227c42bc96 eleminate obsolete URIMetaDataRow class
by joining it with/into URIMetaDataNode.
2014-04-03 00:35:15 +02:00
Michael Peter Christen
5b83887da8 npe fix 2014-04-02 02:34:55 +02:00
reger
2953ebe701 fix: port in local target adress
& button style
2014-03-29 00:34:01 +01:00
Michael Peter Christen
8b44fcf0f4 added missing @Override annotation 2014-03-28 13:48:37 +01:00
reger
a373fb717d remove more unused from legacy server.http
- triggerOnlineAction not used
- useTemplateCache not used
2014-03-14 03:12:04 +01:00
reger
dd5bf0b71b cleanup old reference to HTTPDemon.setAlternativeResolver
optimize .yacyh check in AbstractRemoteHandler
2014-03-06 03:08:04 +01:00
orbiter
d68e5ad0c4 NPE fix for Thread name (just commited yesterday, sorry) 2014-03-02 11:20:48 +01:00
Michael Peter Christen
6ed9c0164e attaching names to all Threads to get a better view in profiling tools
like VisualVM
2014-02-28 15:02:01 +01:00
Michael Peter Christen
7640834b37 removed double concurrency to put Solr documents into the index. The
writings to the solr index are also buffered in
ConcurrentUpdateSolrConnector
2014-02-26 22:21:00 +01:00
Michael Peter Christen
1b5e3d523a better control over close-state of remote solr connections 2014-02-20 00:39:19 +01:00
Michael Peter Christen
69391e5d9e changed strategy to test existence of documents in Solr: using the
update time. The reason for that is a better caching for the crawler
double-check, which needs the update time for crawler steering.
2014-02-19 04:03:45 +01:00
Michael Peter Christen
0dda979801 adopted network image drawing to increased number of peers 2014-02-11 00:53:10 +01:00
Michael Peter Christen
d9858e1b8a removed warnings and superfluous logging 2014-02-09 12:26:58 +01:00
Michael Peter Christen
d2b8f2b477 enhancements for staticIP and ipv6 handling 2014-01-27 13:48:20 +01:00
orbiter
0002abd583 fix for OOM during remote search and too high load protection 2014-01-22 20:54:03 +01:00
sixcooler
5a917e13c6 use less ram on dht-URL transfer by not using a URIMetadataNode[] 2014-01-22 17:52:07 +01:00
sixcooler
4d77ca52c9 workaround to let dht-out run on smal Systems like a Pi 2014-01-22 01:26:44 +01:00
Michael Peter Christen
be5e808236 - removed hardcoded load-test which is now handled in BusyQueues
steering, see /PerformanceQueues_p.html
- changed default values for crawler queue load limit (high, because
these jobs are started upon user request)
2014-01-21 17:48:45 +01:00
Michael Peter Christen
1ea17bd9f3 - removed old metadata database and all migration code
- refactored all code which uses URIMetadataRow as standard for word
hash length and word hash ordering and moved that to the class 'Word',
becuase the class URIMetadataRow defined the old metadata data structure
and should be superfluous in the future
- removed unused methods from URIMetadataRow as preparation for further
removal of that class
2014-01-20 18:31:46 +01:00
reger
97e84439fb adjusted ConfigHeuristic and changed QueryGoal.getOriginalQueryString to .getQueryString
- since specific heuristic Twitter & Blekko is not longer available or redundant with OpenSearchHeuristic,
adjusted ConfigHeuristic to use OpensearchHeuristic settings only.
For this the default OSD search target list is made available (copied) by default and the other configs are removed.

- the return of QueryGoal.getOriginalQueryString includes the queryModifier, which are held separately in a modifier object,
but in most (all) cases just the query term is expected, clarified and renamed it to QueryGoal.getQueryString which returns
just the search term (if needed a .getOrigianlQueryString could be implemented in Queryparameters, adding the modifiers)

- started to adjust internal html href references from absolute to relative (currently it is mixed).
For future development we should prefer relative href targets (less trouble with context aware  servlets)
2014-01-20 00:58:17 +01:00
Michael Peter Christen
022c6d3ce1 do YaCy p2p connections using a timeout-request which covers the http
request into a separate thread and ignores the furthure result of a
request if that does not answer within the requested time-out. This is a
try to solve a problem with the peer-ping, which hangs whenever a peer
appears to be dead or blocked.
2014-01-19 15:21:23 +01:00
orbiter
fd4abc0565 Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 2014-01-19 01:50:55 +01:00
orbiter
d5b8e473c8 added load limit for DHT transfer: RWI acceptance only if local load is
not too high
2014-01-19 01:50:42 +01:00
reger
2614fa7aeb Skip remote Solr search if last try showed error
As the solr servlet may not be available (e.g. no public search page, old version, individual access setting) a /solr/select error is 
remembered in the seed.dna of the remote peer.
This is not permanent, as flag is not stored and the seed is reloaded on several occasions, it is just a memory of the recent past status.
Might also be set to "not available" on time-out of last try.
2014-01-18 18:48:52 +01:00
orbiter
a07e9b3582 concurrency-solid version of transmission limitation 2014-01-18 12:55:05 +01:00
orbiter
60ead31273 Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 2014-01-18 10:50:36 +01:00
orbiter
52bf7d1ac8 reduce load during dht transfer 2014-01-18 10:50:24 +01:00
Michael Peter Christen
0bf3cab8c7 - better 'extra'-peer selection
- logging of health status for 'extra'-peer selection
- concurrency for remote peer IO and interrupting the threads if
time-out occurrs
2014-01-17 14:54:19 +01:00
Michael Peter Christen
ba44eb1160 when scaling the number of remote peers, also consider the machine load
and the number of cores
2014-01-16 17:34:26 +01:00
Michael Peter Christen
f8ce7040ab remote search peer selection schema change:
- all non-dht targets (previously separated into 'robinson' for dht-like
queries and 'node' for solr queries) are non 'extra' peers, which are
queries using solr
- these extra-peers are now selected using a ranking on last-seen,
peer-tag-matches, node-peer flags, peer age, and link count. The ranking
is done using a weight and a random factor.
- the number of extra peers is 50% of the dht peers
- the dht peers now exclude too young peers to prevent bad results
during strong growth of the network
- the number of dht peers (and therefore extra-peers) is reduced when
the memory of the peer is low and/or some documents still appear in the
indexing-queue. This shall prevent a peer from deadlocks when p2p
queries are made in a fast sequence on weak hardware.
2014-01-16 17:27:14 +01:00
Michael Peter Christen
47a82e471c less blocking in SeedDB which caused deadlocks in peer ping 2014-01-16 13:10:20 +01:00
reger
6932aa4d7a use configured admin-username for api calls
- the admin user name can be configured, in apiExec calls the default "admin" username is used. 

TODO: the bin/apicall.sh script should likely take that into account.
2014-01-07 21:26:50 +01:00
orbiter
3cb6c7861f fixed shutdown authenticaton problem 2014-01-06 01:48:54 +01:00
Michael Peter Christen
1c56befb93 fixed mess with test on localhost (which means local hosts for some
cases)
2014-01-05 04:55:30 +01:00
reger
dd8ea0cdd6 fix "add to blacklist" button style in IndexControlRWIs_p
- added default filename filter to select field (as only addition to *.black list is permanent)

- modified Blacklist_p header/legend to show all active blacklists 
  (to support understanding that all configured lists are active)
- removed obsolete code in Blacklist_p servlet
2013-12-30 20:03:59 +01:00
Michael Peter Christen
09412ea3a4 counting search requests in solr interface 2013-12-12 03:37:19 +01:00
Michael Peter Christen
79771c60c0 IPv6 fixes 2013-12-06 14:30:08 +01:00
Michael Peter Christen
9a27bf6e82 removed filter computation in Protocol class for remote searches because
that is already done in the QueryParams class
2013-12-04 13:09:15 +01:00
Michael Peter Christen
f1b5db2c45 - performance graph does not shop peer ping in memory monitor any more
- after a forced GC, the PerformanceMemory view switches to automatic
update by default
2013-12-04 12:59:30 +01:00
Michael Peter Christen
2c39b65409 fixes for searches containing stopwords. The fix was done using a
reconstruction of the search word set access method to protect that
words are deleted from the sets from the outside of the QueryGoal class.
2013-11-26 02:24:47 +01:00
orbiter
037cd0a57c using the BinaryResponseWriter which is supported within the YaCy solr
servlet since YaCy 1.63. This is much more performant for the client
than using the XMLResponseWriter because parsing of XML data is very CPU
intensive. Older YaCy peers are still requested using the
XMLResponseWriter but the majority of YaCy peers already respond with
the binary writer. This makes remote searches much faster and less CPU
intensive.
2013-11-25 21:31:40 +01:00
Michael Peter Christen
ccf2f4e43b refactoring of seed attributes (introduced more constants) 2013-11-22 14:15:31 +01:00
orbiter
b7f1e5af51 added new servlet which generates the same file as the principal peers
upload to a bootstrap position
 you can call it either with
 http://localhost:8090/yacy/seedlist.html
 or to generate json (or jsonp) with
 http://localhost:8090/yacy/seedlist.json
 http://localhost:8090/yacy/seedlist.json?callback=seedlist
2013-11-19 15:56:10 +01:00
Michael Peter Christen
e1c1e57877 less overhead calling exist() with only one hash 2013-11-04 09:37:31 +01:00
Michael Peter Christen
9bb7eab389 hacks to prevent storage of data longer than necessary during search and
some speed enhancements. This should reduce the memory usage during
heavy-load search a bit.
2013-10-25 15:05:30 +02:00
orbiter
d2effd21db fix for npe during location search 2013-09-21 21:03:58 +02:00
Michael Peter Christen
61c5e40687 - replaced the properties object in AnchorURL with distinct variables
for anchor attributes.
- this caused that large portions of the parser code had to be adopted
as well
- added a counter target_order_i for anchor links in webgraph
computation
2013-09-15 23:27:04 +02:00
Michael Peter Christen
5e31bad711 - the webgraph shall store all links which appear on a web page and not
all unique links! This made it necessary, that a large portion of the
parser and link processing classes must be adopted to carry a different
type of link collection which carry a property attribute which are
attached to web anchors.
- introduction of a new URL class, AnchorURL
- the other url classes, DigestURI and MultiProtocolURI had been renamed
and refactored to fit into a new document package schema, document.id
- cleanup of net.yacy.cora.document package and refactoring
2013-09-15 00:30:23 +02:00
Michael Peter Christen
049c3b3f2e added an option to exclude image search results from text search. This
is on by default.
2013-09-03 11:14:23 +02:00